diff --git a/src/clusterfuzz/_internal/system/new_process.py b/src/clusterfuzz/_internal/system/new_process.py
index 918f37577d..4075b7dc1f 100644
--- a/src/clusterfuzz/_internal/system/new_process.py
+++ b/src/clusterfuzz/_internal/system/new_process.py
@@ -170,7 +170,7 @@ def communicate(self, input=None):  # pylint: disable=redefined-builtin
         else:
           stdout += line
 
-        sys.stdout.write(line.decode())
+        sys.stdout.write(utils.decode_to_unicode(line))
 
       self._popen.wait()
     else:
diff --git a/src/setup.py b/src/setup.py
index 3974da061e..bb11e96771 100644
--- a/src/setup.py
+++ b/src/setup.py
@@ -19,7 +19,7 @@
 
 setuptools.setup(
     name='clusterfuzz',
-    version='2.5.4.post5',
+    version='2.5.5',
     author='ClusterFuzz authors',
     author_email='clusterfuzz-dev@googlegroups.com',
     description='ClusterFuzz',